baber/WOPTO huggingface dataset:
Patent JP-S61142819-A (JP)
Title: Solid state relay circuit
Inventor: NISHI HIROYUKI
IPC: H03K17/78
Filed: 1984-12-14
Abstract: PURPOSE:To reduce the power consumption and also to simplify the constitution of a solid state relay circuit by connecting in parallel two photodiodes which turn on and off a photoswitching element and connecting these photodiodes in series to a capacitor to constitute an input signal circuit part. CONSTITUTION:When a switch 6 is turned on, the 1st light emitting element 3 emits the light with the charging current of a capacitor 13. Then a photoswitching element 11 is turned on to supply a current to a load 10. When the switch 6 is turned off, the base current of a transistor TR16 flows from the capacitor 13. Thus the TR16 is turned on. Then the discharging current of the capacitor 13 flows via the 2nd light emitting element 4, a resistance 7 and the TR16. A photoreceptor 12 is turned on instantly with the light of the element 4 to short-circuit the element 11. Thus the element 11 is turned off. In such a way, two photodiodes are actuated for emission of light by means of the discharging current of the capacitor 13. This reduces the power consumption and simplifies the constitution of the switch 6.
Patent JP-S63118257-A (JP)
Title: Ink jet recording apparatus
Inventor: ISHIKAWA CHUJI
IPC: B41J2/175
Filed: 1986-11-07
Abstract: PURPOSE:To protect a hollow needle by simple structure, to facilitate the mounting of an ink cartridge and to mount even a bellows type cartridge without causing trouble, by pushing the hollow needle, of which the tip is covered, forwardly by the ink cartridge to mount a protective member permitting the insertion of the hollow needle to a carriage main body. CONSTITUTION:In such a state that an ink cartridge 18 is not mounted to a carriage main body 10, a protective cap 15 is held at the max. expansion position of a coil spring 13 to cover the upper end part of a hollow needle 12. When the cartridge 18 is mounted on the main body 10, a holder 14 is pushed forwardly by a flange 23 and the protective cap 15 falls in integral relation to the holder 14 and the hollow needle 12 is thrust in an insert hole 17. Since the protective cap 15 is a two-split thpe, the hollow needle 12 is inserted in the protective cap 15 while expands the insert hole 17 and further inserted throuigh the hole 22 of a hollow protruding part 20 to pierce a seal member 21 and communicates with the interior of an ink seal part 19. When the cartridge 18 is detached, the hollow needle 12 autmatically returns.
Patent JP-H09112422-A (JP)
Title: Thermistor relay unit and mounting structure thereof
Inventor: YAMADA YOSHIHIRO
IPC: F04B39/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent thermistor element in a case from being deteriorated by the admission of toxic materials from clearances among two case holes and bar terminals, in this thermistor relay unit that is directly attached so as to make it function as the starter of a compressor by what these bar terminals to be equipped in this compressor are accepted into these case holes. SOLUTION: Two ringlike sealants 35 and 36 consisting of an elastic body each are installed in two holes 22 and 23 of a case, and then clearances among these holes and two bar terminals 16 and 17 of a compressor inserted in these holes are made so as to be sealed up by the sealants 35 and 36.
Patent JP-H1093141-A (JP)
Title: Compound semiconductor element and its manufacture
Inventor: NISHINO ISAMU
IPC: C01B19/04
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To improve long-term reliability and brightness by exposing a compound semiconductor by removing a part of a substrate from a substrate surface opposite a surface, wherein a compound semiconductor layer is laminated until is attains a compound semiconductor layer and forming either positive or negative electrode on a surface of the exposed compound semiconductor layer. SOLUTION: A cavity 9 is formed by depositing SiO2 in a GaAs substrate 1 and etching it. A ZnSe layer is formed as a multi-quantum well buffer layer, and an n-type clad layer, an active layer, a p-type clad layer, a buffer layer, a pseudo-tilting composition layer, a contact layer, etc., are formed. A ZnSe layer is not formed in a part which is masked by SiO2 , and crystal is formed inside the cavity 9 alone. Then, a rear is polished and laser etching is performed. A GaAs substrate alone is etched by a difference in band gaps of GaAs and ZnSe. Then, a p-electrode and an n-electrode are formed.
Patent JP-H02113680-A (JP)
Title: Solid state image pickup device
Inventor: ANDO JUNICHI
IPC: H04N5/374
Filed: 1988-10-21
Abstract: PURPOSE:To reduce energy consumption by switching the turned on/off condition of a pulse signal in the vertical blanking period or horizontal blanking period of a solid state image pickup element by means of a pulse width modulating circuit. CONSTITUTION:The detecting signal of a temperature detector 4 is supplied to a temperature regulator 14, the temperature regulator 14 compares the inputted detecting signal with a set temperature, their difference is outputted as a control signal, and the control signal is supplied to a pulse width modulating circuit 15. The output signal of the pulse width modulating circuit 15 is supplied to a pulse driving circuit 16, and the output pulse of the pulse driving circuit 16 is supplied to a Peltier element 2, and the Peltier element 2 is driven. The pulse width modulating circuit 15 variably changes the pulse width according to the inputted control signal, and the turning on/off switching timing of the pulse signal is synchronized with the synchronizing signal from a synchronizing signal generating circuit 11. Thus, the energy consumption in the driving circuit of the temperature control element can be reduced, and the energy consumption can be reduced as a whole.
Patent JP-H02111048-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAI NOBUTAKA
IPC: H01L29/732
Filed: 1988-10-20
Abstract: PURPOSE:To satisfactorily isolate an element from an element by a method wherein a diffusion layer of an opposite conductivity type is formed at the inside of a diffusion layer used to isolate the element from the element and the diffusion layer used to isolate the element from the element is made deep by using an emitter dip effect. CONSTITUTION:One part of an epitaxial layer 1 between two or more elements acting independently of each other is shaved chemically; then, a diffusion layer 3 whose conductivity type is identical to that of a semiconductor substrate 2 is formed in a shaved part 5. Lastly, a diffusion layer 4 whose conductivity type is opposite to that of the semiconductor substrates 1, 2 is formed at the inside of the P<+> type diffusion layer 3 together with an element formation part. Accordingly, the diffusion layer 3 can be formed down to a deeper position; the diffusion layer 4 can be formed down to a much deeper position by an emitter dip effect. Thereby, the elements can be isolated satisfactorily.
Patent JP-H1086762-A (JP)
Title: Monitor device for air conditioner for automobile
Inventor: AKASAKA KAZUSHI
IPC: B60R11/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To operate an electric equipment except an air conditioner by an operation switch of a necessary minimum and also improve its safety. SOLUTION: This is provided with a liquid crystal indication panel 2, plural operation switches 4 for outputting an operation order signal to an air conditioner and a select switch 6 for selecting a picture indicated on the liquid crystal indication panel 2 from the control state picture of the air conditioner and the output picture of an on-vehicle electric equipment group except this. The operation switch 4 and the select switch 6 are put togeter and installed in the driver's seat side of a monitor case front surface 10a.
Patent JP-H04141615-A (JP)
Title: Compact zoom lens
Inventor: KONO TETSUO
IPC: G02B15/16
Filed: 1990-10-02
Abstract: PURPOSE:To realize the zoom lens which consists of a small number of lens elements and has high performance while deterioration in various aberrations is suppressed by using a lens whose surfaces are both aspherical as at least one of lens elements which are relatively in front of an optical system in the zoom lens consisting of three positive, negative, and positive lens elements. CONSTITUTION:The zoom lens consists of the 1st lens group LI with positive refracting power, the 2nd lens group LII with negative refracting power, and the 3rd lens group LIII with positive refracting power and the air intervals of the groups LI - LIII are varied to vary the focal length of the whole system. Specially, the both-surface aspherical lenses is used in the lens group LI or LIII which are on the object side as compared with the lens group LIII. Consequently, when the both-surface aspherical lens is used in the 1st lens group, a comatic aberration which can not be compensated only by the front surface is compensated by the rear surface and a distortion aberration almost at the wide-angle end is compensated; when the both-surface aspherical lens is used in the 2nd group LII, effect to a spherical aberration is obtained and the spherical aberration which leans to the under side by the front surface is corrected toward the over side by the rear surface.
Patent JP-H02112097-A (JP)
Title: Intermittent drive type analog circuit
Inventor: TERASAWA TOMIZO
IPC: G08B17/107
Filed: 1988-10-21
Abstract: PURPOSE:To lower current consumption by transiting all active elements, which constitute an electrifying route between a first power source line and a second power source line, to a high impedance condition during a period that intermittent driving is stopped. CONSTITUTION:When feeding is executed by potential difference between a first power source line Vcc and a second power source line Vss and a control signal LEDON is at a 'High' level, the active element to constitute the electrifying route between the power source lines Vcc and Vss is transited to a low impedance condition and a prescribed analog potential is generated in a circuit. When the control signal is at a 'Low' level, all the active elements to constitute the electrifying route between the power source lines are transited to the high impedance condition. Then, a circuit to handle an analog potential is intermittently driven by the control signal LEDON and during the period that the intermittent driving is stopped, the current is prevented from flowing. Thus, the current consumption is widely reduced.
Patent JP-H08128099-A (JP)
Title: Bimetal switch in fluid heating storage tank
Inventor: YAMAZAKI HIRONORI
IPC: F24H9/20
Filed: 1994-10-28
Abstract: PURPOSE: To aim at the promotion of accuracy in the detection of fluid temperature in a constant temperature tank by making a bimetal sealed in a cap serve as a hollow probe ranging from a part, adjoining the inside of a storage tank, to the tip, and using the intrinsic air for a heat transfer medium to the bimetal. CONSTITUTION: A bimetal 3a of a bimetal switch is sealed in with a cap 4 doubling as a hold-down member to a storage tank, and a range of up to a tip of this cap 4 is made to serve as a hollow probe 4c. In this case, a heat transfer of hot water to the bimetal 3a is carried out in making air in the probe 4c serve as a heat transfer medium. In addition, if this probe 4c is set to such length as reaching to a constant temperature layer of fluid in the storage tank, the extent of accuracy in temperature detection is well improved, and simultaneously any acceleration of heat transfer to the side of a boundary layer due to intrinsic air is checked. Accordingly, the heat transfer that checked any endothermism at the boundary layer part is made achievable.
Patent JP-S63120655-A (JP)
Title: Liquid jet recorder
Inventor: EBISAWA ISAO
IPC: B41J2/175
Filed: 1986-11-10
Abstract: PURPOSE:To stabilize the locus of the rocking of an ink supply member with the travel of a carriage at a low cost to make a recorder small in size, by a method wherein the ink supply member has a band shape with a cross section shaped to be curved in the band width direction. CONSTITUTION:To a back face 11A of a liquid jet recording head 11, a flexible tube 15a supplying an ink to the head 11 and a flexible tube 15b collecting an unwanted ink are connected. The flexible tubes 15a, 15b are housed in a flexible body 10 having a cross section bending in the width direction and including the flexible tubes 15a, 15b and held between support arms 11B so as to have a band shape with cross sections bending in the width direction. Having the shape bending in the width direction, the flexible body 20 floated and held between the support arm 11B and the support portion 17 is prevented from being slackened because of its own weight. In a liquid jet recorder according to the invention, the ink supply member can be held stably in the state of bending and floating between a carriage and an ink tank without coming into contact with a casing etc. not only in the quiescent time but also in the operating time of the carriage.
Patent JP-S61143796-A (JP)
Inventor: KABASAWA SATORU
IPC: G10L15/06
Filed: 1984-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06117319-A (JP)
Title: Control system for internal combustion engine
Inventor: OYAMA TAKASHIGE
IPC: F02M25/07
Filed: 1992-10-05
Abstract: PURPOSE:To improve operability by preventing the step difference of torque caused by the change of an excess air ratio and the sudden change of torque by the depression of an accelerator pedal. CONSTITUTION:When an excess air ratio is made lambda, the air quantity is made Ga, and the fuel quantity is made Gf, the relation of Gf=Ga/lambda is materialized. When lambda changes from 1.0 to 1.4, Ga is increased to 1.4 times according to the target value of torque being in the same state. Then Gf does not change, and the step difference of torque is eliminated. Ga is controlled using an air valve by-passing a throttle valve or an electronically controlled throttle valve. In relation to the depression quantity alpha of an accelerator pedal, the air quantity Ga entering an engine is measured instead of controlling Gf directly. Since Gf is delayed in relation to alpha according to the volume ratio of an intake pipe, Gf is controlled on the basis of this Ga. The sudden change of torque is thereby prevented, and the operability of the internal combustion engine is improved by avoiding the sudden change of torque.
Patent JP-2001092965-A (JP)
Title: Device and method for collating character
Inventor: NAKAO TAKASHI
IPC: G06T7/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To detect line omission in a character image, which is expressed as a character line, printed by an ink jet printer. SOLUTION: While using the information of a character to be collated previously registered in a storage means 7 with respect to an object image inputted from an input means 1, a collating means 4 collates the image with the information on respective character positions, prepares the result and sets it into the storage means 7.  While using the information on respective character positions provided by a means 4 for detecting respective character positions with respect to the object image inputted from the input means 1, a detecting means 5 applies processing such as smoothing, binarizing, shrinking and expanding to images at respective character positions, generates a satisfactory binary image, prepares the density histogram of respective characters with respect to this generated binary image, prepares the line omission information of respective characters from this density histogram of respective characters and sets it into the storage means 7. While using the line omission information on respective characters prepared by the detecting means 5, a total discriminating means 6 totally discriminates the presence/absence of line omission.  Thus, the line omission can be detected even in the case of the ink jet printed character image to be the character line.
Patent JP-H11104030-A (JP)
Title: Discharge device for liquid detergent
Inventor: YOKONO KOICHI
IPC: A47K5/12
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately indicate the remaining capacity of a battery by means of a low-battery detecting circuit with a simple circuit, even if the starting current of the motor for driving pump becomes instantaneously a large current. SOLUTION: A discharge device for a liquid detergent is provided with a motor 1 for driving a pump that discharges the liquid detergent in a detergent vessel through a nozzle, a battery 6 for driving the motor 1, and a control circuit which rotates the motor 1 by detecting the hands reached out and which drives the pump for discharging the liquid detergent. The control circuit is provided with a low-battery circuit 20 which detects and indicates the reduction in the voltage of a battery. The low-battery detecting circuit 20 is connected to a voltage reduction compensating circuit 24 such as a compensating condenser in a battery voltage detecting part. The voltage reduction compensating circuit 24 compensates the instantaneous voltage reduction of the battery voltage, and eliminates the malfunction of the low-battery detecting circuit 20.
Patent JP-2001093482-A (JP)
Title: Wrapping material for polymer battery
Inventor: YAMASHITA TAKANORI
IPC: H01M2/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a construction of a laminate body which is excellent in gas barrier characteristic for water vapor and the like as a wrapping material used for a case to store a polymer battery therein, has mechanical strength such as stick-resistance and the like, can be used at high temperatures, and is stable for electrolyte solution. SOLUTION: In a wrapping material for a polymer battery, a laminate body comprises an outermost layer/a barrier layer/an innermost layer, or an outermost layer/a barrier layer/a middle layer/an innermost layer, wherein the outermost layer is formed of a material having heat resistance, pinhole resistance, good molding characteristic, and insulating characteristic, while the barrier layer is formed of a barrier material having water vapor barrier characteristic, good molding characteristic, and acid resistance, while the middle layer is formed of a middle material having insulating characteristic and good molding characteristic, while the innermost layer is formed of a heat sealing material having not melt characteristic, cold resistance, adaptability to electrolyte solution, and insulating characteristic.
Patent JP-H07117726-A (JP)
Title: Car body floor structure
Inventor: NAMIIRI ATSUSHI
IPC: B62D25/04
Filed: 1993-10-25
Abstract: PURPOSE:To protect a battery at the time of a lateral clashing and improve the impact energy absorbing characteristics. CONSTITUTION:In this body floor structure, plural outriggers are combined in bestriding a side member 3 combined with a side frame 13 of a battery frame 10 and a side sill, and the underside of a pillar outer 16b of a center pillar 16 and an outrigger joining part of the underside of a still inner 8a are connected to each other through a tension member 17.
Patent JP-H03128981-A (JP)
Title: Resin composition curable by actinic radiation and method for overcoating gravure
Inventor: KIDOKORO NAOTO
IPC: C09D11/10
Filed: 1989-10-16
Abstract: PURPOSE:To obtain the title composition for overcoating a gravure, causing no black stain on a base material, excellent in adhesion to a base material, and capable of forming a surface of high gloss by mixing a polymer and a monomer and/or prepolymer containing polymerizable unsaturated groups. CONSTITUTION:The title composition comprises a monomer and/or prepolymer containing polymerizable unsaturated groups, preferably comprising an acrylic monomer and/or acrylic prepolymer (e.g. dipentaerythritol hexaacrylate) and a polymer (e.g. a polymer obtained from methacrylic acid, methyl methacrylate, styrene or 2-ethylhexyl acrylate).
Patent JP-2000093646-A (JP)
Title: Video game device
Inventor: TSUCHIYA HISAMI
IPC: A63F13/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enable even a player unskilled or with low technique to sufficiently enjoy a game by changing the count-down speed corresponding to game conditions in a video game device with which a player can operate a game until time is expired on a count-down timer. SOLUTION: A game proceeded by calculation processing based on a program or various data read out from ROM 2 develops corresponding to operation signals from an operating part 9. A count-down timer 6a to indicate remained game time is displayed on the screen of a display device 6. Whether the operation part 9 is operated or not is detected and discriminated by a game operation monitoring circuit 10 and count-down signals generated by the count-down timer circuit 4 through CPU 1 corresponding to the condition to change the count-down speed of the timer 6a on the display device 6. Thus even a player with low technique is enabled to sufficiently enjoy the game.
Patent JP-2001093413-A (JP)
Title: Method for sealing cathode-ray tube and its equipment
Inventor: HIRAYAMA KAZUNARI
IPC: H01J9/18
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for sealing a cathode-ray tube that can precisely correct a mount rotation of the cathode-ray tube at high speed and also can make small the mount rotation after being sealed. SOLUTION: An electron gun assembly body 12 of a cathode-ray tube is sealed by a sealing head 16 comprising a valve holder 14 for holding a valve 11 and a rotation control stage 15 for controlling an angle of the electron gun assembly body 12. A rotation angle of the electron gun assembly body 12 in the cathode-ray tube that was sealed is measured. A correction amount of the sealing head 16 is decided based on the rotation angle. A position of the electron gun assembly body 12 is corrected in a sealing work. Rotation of the cathode-ray tube after the sealing can be made small.
Patent JP-H01111179-A (JP)
Title: Flow-down liquid membrane type evaporator
Inventor: TAKAHASHI KENJI
IPC: F25B39/02
Filed: 1987-10-23
Abstract: PURPOSE: To lubricate a sliding part for compressing a refrigerant by a method wherein a gas/liquid separation means guides a refrigerant gas evaporated in an evaporation chamber to a compressor while sucking a lubricating oil retained at a lower part to be supplied to the compressor together with the refrigerant. CONSTITUTION: Chilled water flows inside an upper water chamber 14 and a heat exchanger tube 4 from a chilled water inlet port 6 and flows out at a cold water outlet 7 through a lower water chamber 14. A liquid refrigerant enters a refrigerant distribution chamber 30 from a refrigerant inlet part 2 provided in a shell 1 and is evaporated passing through a steam bleeding pipe 32. Then, the refrigerant steam is mixed at an evaporation chamber 31, enters an inlet opening part 24 of a U-shaped pipe 22 and flows to a compressor 11. A hole 23 is provided at a lower part of the U-shaped pipe 22. A part of a lubricating oil for lubricating a sliding surface of the compressor 11 is circulated through a refrigerant cycle without staying in the compressor.  The lubricating oil flows down to the bottom part of the evaporation chamber 31 without being evaporated even on the heat exchanger tube 4 to be mixed with the liquid refrigerant yet to be evaporated and enters into the U-shaped pipe 22 from the hole 23 and fluidised to the compressor 11 via a refrigerant delivery pipe 8 in a gas/liquid double phase together with the gaseous refrigerant.